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mm/mlock: drop dead code in count_mm_mlocked_page_nr()
authorLiam Howlett <liam.howlett@oracle.com>
Wed, 15 Jun 2022 17:40:58 +0000 (17:40 +0000)
committerLiam R. Howlett <Liam.Howlett@oracle.com>
Wed, 3 Aug 2022 18:17:09 +0000 (14:17 -0400)
commit811b5e904d5851055b5ae35e85489158d5c35960
tree59996bf58916155d6b172932842cd96072bf52cctree
parente16b782ee46a501694a5ada29ae086edb3bc795acommit | diff
mm/mlock: drop dead code in count_mm_mlocked_page_nr()

The check for mm being null has never been needed since the only caller
has always passed in current->mm.  Remove the check from
count_mm_mlocked_page_nr().

Link: https://lkml.kernel.org/r/20220615174050.738523-1-Liam.Howlett@oracle.com
Signed-off-by: Liam R. Howlett <Liam.Howlett@oracle.com>
Suggested-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
mm/mlock.c diff | blob | history
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